Mark Conrad Smith, DDS
Dentist · Greeneville, TN
Mark Conrad Smith, DDS is a dentist with a practice address in Greeneville, Tennessee, and NPI 1225103088, issued on Nov 21, 2006. Check the license (Tennessee DS4229, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Conrad Smith
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DS4229 TN
Self-reported in NPPES; status is on the state search - Practice location
- 217 N Main St, Greeneville, TN 37745
- Phone
- (423) 639-4000
- Enumerated
- Nov 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (423) 639-1361
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,525 in Tennessee → Look up another NPI →
Also registered at 217 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shahdi Smith, DMDGeneral Practice Dentistry1073041083
Verify Mark Conrad Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license DS4229Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average dentist in 2024
14 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Mark Conrad Smith among 1,525 dentist records in Tennessee
Mark Conrad Smith, DDS is one of 1,525 dentist records with a practice address in Tennessee. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 76% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 dentist records list a practice address in Greeneville
They are 12 of the 773 NPPES records with a practice address in Greeneville, and 1,525 dentist records in Tennessee.
All 1,525 in Tennessee → Every provider in Greeneville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Melissa Armbrister, D.D.S.Greeneville, TN 377451134248495
- Roberts Bradford, DDSGreeneville, TN 377451376534800
- Christopher Bullington, D.D.S.Greeneville, TN 377451134304066
- James Gamble, D.M.D.Greeneville, TN 377451275749665
- Joshua Grooms, DDSGreeneville, TN 377451134412026
- Luke Jarnagin, DMDGreeneville, TN 377451225956394
- Aaron Knop, D.M.DGreeneville, TN 377451376539650
- Cynthia Knop, DDSGreeneville, TN 377451740435635
Common questions
What is Mark Conrad Smith, DDS's NPI number?
Mark Conrad Smith, DDS's National Provider Identifier (NPI) is 1225103088, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Conrad Smith, DDS located?
The NPPES record lists a practice address at 217 N Main St, Greeneville, TN, 37745. Phone: (423) 639-4000. Providers update this record themselves, so call before visiting.
How can I verify Mark Conrad Smith, DDS's license?
NPPES lists Tennessee license number DS4229, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Conrad Smith, DDS prescribe under Medicare Part D?
In 2024, Mark Conrad Smith, DDS had 14 Medicare Part D claims; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.